.box {
  width: 100vw;
  height: 100vh;
  background: #ccc;
}

.box1 {
  width: 100%;
  height: 80%;
}

.box2 {
  width: 100%;
  height: 6%;
  margin-bottom: 40px;
}

.box3 {
  width: 100%;
  height: 30%;
  margin-bottom: 80px;
}

.box4 {
  width: 100%;
  height: 20%;
  margin-bottom: 20px;
}

.box5 {
  width: 100%;
  height: 8%;
}

.box5 button {
  width: 50%;
  height: 100%;
  margin-left: 85px;
  color: #fff;
  border: 1px solid #ccc;
  border-radius: 10px;
  background: #00f;
}
